SPDCPOE03 Datasheet | STMicroelectronics

Features - - - - - - - - - - - - - - - - - - - - - Input voltage range: 38.5 V to 60 V 10 W output Based on ST devices integrating standard Po E interface and current mode PVM controller IEEE 802.3af pliant (Po E standard) Class 0 (zero), 0-12.96 W input Output voltage 3.3 V Output current 3 A Output voltage ± 5 % Ripple 1 % rms Transient response ±5 %, ½ load to full load Operating temperature range -40 °C to 70 °C Input transient suppressor Under voltage lockout Soft-start Short circuit protection 1500 VDC input/output insulation Input and output will be normally maintained within SELV limit Very pact size, about 86x24.2x17 mm Vertical THT package Ro HS pliant UL 94V-0 flammability Device summary Nominal input voltage Nominal output voltage 48 V 3.3 V Max efficiency TBD % Nominal power 10 W Applications - - - - - - - - The target applications are small low power remote IP appliances. Security system, doors access, cameras, alarms Displays Public address systems Wireless access point Environmental control Telemetry Remote environmental monitoring Table 1. Order code SPDCPOE03 March 2009 Rev 1 1/6 .st. 6 This is preliminary information on a new product now in development or undergoing evaluation. Details are subject to change without notice. Description .. Description SPDCPOE03 is a power module specifically designed to provide an isolated, low-voltage power source to a remote powered device (PD) in power over ethernet (Po E) applications. SPDCPOE03 has full functional pliance with IEEE802.3af. It is designed to extract power from Ethernet cable when sourced by power sourcing equipment (PSE) also conforming to IEEE802.3af. SPDCPOE03 is rated 10 W and incorporate PD detection and PD classification current signatures required for the PSE. The module is patible with PD classifications class 0. In addition to a fully integrated DC-DC converter, each SPDCPOE03 power module incorporates internal input diode bridges to support both data line and spare...